That's it (or, Plain teaching) by the author of 'The reason why'.

animals appearance attached bark beautiful berries birds body bracts branches brown C. H. SPURGEON called calyx Caterpillar catkins cells chiefly Chrysalis cloth colour consists corolla covered creature curious drupes earth eggs elephant eyes feathers feeds feet female fins fish flowers forests frequently fronds fruit grass green grow head hippopotamus HOULSTON & WRIGHT inches inhabitants insects islands kinds land larvæ latitude leaf leaves length lichens light male mandibles miles moss moth mountains nature nest North ocean panicles pectoral fins pistils plants produce quadrupeds REASON remarkable resemblance rocks roots round Royal Geographical Society seeds shell shore shrubs side sometimes South species spots spring stamens steam stem substance surface tail tain teeth Thousand tion trees tribes tropic tropic of capricorn trunk varieties various vegetable vessels wild wind wings wood yellow young